- 闷闷不乐 mènmènbùlè depresseddepressed; in low spirits; moody or unhappy
- 郁郁不乐 yùyùbùlè miserableto be unhappy and dejected; to feel miserable or discontented; depressed and heavy-hearted
- 怏怏不乐 yàngyàngbùlè morosediscontented and unhappy; in low spirits
- 忽忽不乐 hūhūbùlè dispirited and unhappyunhappy and discouraged because things are not going one's way; in low spirits
- 悒悒不乐 yìyìbùlè depressed and unhappyto feel depressed, melancholy, or unhappy; to mope
- 不乐观 bùlèguān despondentFeeling discouraged, weary, or pessimistic about life and the world